Q: Fuel tank switch

asked by on January 21, 2017

My truck runs fine on back tank but when i swith to the front tank it acts like its starving for gas and i have to pump the gas pedal to get down the road and i cant get over 40 mph and cant go over 15 mph up hill can i get some help on what my issue is

My car has 216456 miles.
My car has a manual transmission.

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